plugin does not save in config.yml

hi,

I have a problem with my plugin, it created no config.yml file and therefore does not save?
how to solve this?

source here

https://github.com/Praxthisnovcht/CustomChat

In onEnable add:

PHP:

$this->saveDefaultConfig();

the problem persists,

Its correct ?

PHP:

        // sets prefix for player
        if ((strtolower ( $command->getName () ) == "setprefix") && isset ( $args [0] ) && isset ( $args [1] )) {
            $playerName = $args [0];
            $p = $sender->getServer ()->getPlayerExact ( $playerName );
            if ($p == null) {
                $sender->sendMessage ( "player " . $playerName . " is not online!" );
                exit ();
            }
            $prefix = $args [1];
            $this->pgin->getConfig ()->set ( $p->getName ().".prefix", $prefix );
            $this->pgin->getConfig ()->save ();

It's logic that it doesn't work!
You must get the config file first.
Try to add it at the start of onCommand() function

PHP:

$this->config = $this->plugin->getConfig()->getAll();


However you made a lot of errors in your code.
First of all, don't use the construct variable ($this->pgin) to get the config. Simply declare a new variable.

For start, init this

PHP:

$this->pgin = new Config($this->getDataFolder()."config.yml", Config::YAML);


Why do that? Just make it use the default config.

This isn't needed; his config is in $this->pgin->getConfig() and PocketMine PluginBase class will do everything for him! How many times do I need to tell you? If you can't understand my language, fine, go to https://github.com/PocketMine/PocketMine-MP/blob/master/src/pocketmine/plugin/PluginBase.php and read the code yourself

$this->pgin is his PluginBase object not a config file apparently.

the problem may be or?

You will create plugin folder,and after this create a config file.

saveDefaultConfig() does all these work.

PHP:

@mkdir($this->getDataFolder()); //Create plugin folder
$this->config = new Config($this->getDataFolder() . "Config.yml", Config::YAML, array());

Or simply do:

PHP:

$this->configuration = $this->getConfig();

Just do $this->saveDefaultConfig() and PocketMine will do all these for you. And <? echo strtolower("DO NOT DEFINE \$this->config YOURSELF") ?>.

why not stay as simple as possible.

Then why save it as a field... Just keep using $this->getConfig()!

Maybe this is better in some ways though because getConfig() checks if the config exists every time, but there isn't really much lagginess.

Exact
It's useless to get the config every time. Saved in a field is better

But that's very minimum time use. Any other useless line you write spends more time than the difference here.

The only difference is an extra isset() call (or !== null check; I forgot).

Do not call "exit()" on plugins, you will only break the plugin